Artimes Moon Mission New Update

 

Artemis-1 preparing to refuel for the fourth time (Photo: NASA)

Artemis-1 is once again ready after three unsuccessful attempts, NASA will refuel next month

The Artemis-1 Mega Moon rocket has undergone weight dress rehearsals three times, all three NASA attempts were unsuccessful. But in June, NASA is once again preparing to refuel Artemis 1.

PLAD RESEARCH 

• PALERA , 08 May 2022,
• Updated at 3:14 PM IST

• ● The next Wet Dress Rehearsal could be in June
• ● Rocket could be ready for launch in August

NASA will try to refuel its Artemis 1 Mega Moon rocket for the fourth time in June next month. If everything goes according to plan, this rocket could be ready for launch in August. The US Space Agency has already made three unsuccessful attempts to complete the 'Wet Dress Rehearsal' of Artemis 1.

The Artemis 1 stack has a 322 ft (98 m) Space Launch System (SLS). Above it is an Orion capsule without a crew. It was rolled out to pad 39B in March, for weight dress rehearsals at NASA's Kennedy Space Center in Florida.

Artemis-1 is once again ready after three previous failed attempts (Photo: NASA)

It started on April 1 and was supposed to be completed after two days, but engineers found several problems in it.A valve was found stuck on the mission's mobile launch tower and a hydrogen leak was also found in one of the umbilical lines connecting the tower to the SLS.

On April 25, the team lifted the Artemis 1 stack from Pad 39B and moved it back to the Vehicle Assembly Building (VAB) at Kennedy Space Center to examine and fix the rocket's problems. 

NASA officials say that work is going well here. The team has replaced the faulty valve and also found out why it was stuck. It was not being able to seal properly because of a piece of rubber.At the same time, the helium leak happened because the umbilical bolts got a little loose. Work continues on Artemis 1. The team sincerely hopes that it will be completed soon.

The next weight dress rehearsal could take place from early to mid-June(Photo: NASA)

Jim Free, associate administrator for NASA's Exploration Systems Development Mission Directorate in Washington, says the next weight dress rehearsal could be as early as mid-June. 

Let us tell you that Artemis 1 will send the Orion spacecraft on a one-month-long journey around the Moon , with no crew. This spacecraft will carry many instruments to study the radiation environment of deep space for missions to the Moon and beyond.

If Artemis 1 is successful, Artemis 2 will send astronauts around the Moon in 2024, and Artemis 3 will land astroauts near the Moon's South Pole around 2025.

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LIFE ON SATURN MOON TITAN

● Mr. P Xenon Vishwakarma 

Image : PLAD RESEARCH ERA

हमारे सौर मंडल में मौजूद है 'दूसरी धरती', वैज्ञानिकों को शनि ग्रह के पास मिले सबूत

शनि ग्रह के अपने सिस्टम में टाइटन सबसे बड़ा चंद्रमा है. टाइटन में घने वातावरण से आने वाली बारिश से भरी नदियां, झीलें और समुद्र हैं. हालांकि, पृथ्वी से उलट ये झीलें अलग-अलग सामग्रियों से भरी हुई हैं. एक नए शोध से इस चंद्रमा की सतह पर लैंडस्केप होने का पता चलता है.

वैज्ञानिकों को शनि ग्रह के पास मिले दूसरी धरती के सबूत (फोटो: PLAD RESEARCH )

• 
  
• ● टाइटन की सतह पर लैंडस्केप्स मौजूद हैं ।
• ● भूमध्य रेखा के पास हवाएं बहना आम है ।

क्या आप जानते हैं शनि ग्रह (Saturn) के 82 चंद्रमा (Moons) हैं. ये पूरा सैटर्नियन सिस्टम (Saturnian System) अपने आप में एक मिनी सोलर सिस्टम (Solar System) है. इन 82 चंद्रमाओं में सबसे दिलचस्प टाइटन (Titan) है, जो पृथ्वी की तरह दिखता है. एक नए शोध से इस चंद्रमा की सतह पर लैंडस्केप होने का पता चलता है. शनि ग्रह के अपने सिस्टम में टाइटन सबसे बड़ा चंद्रमा है. टाइटन में घने वातावरण से आने वाली बारिश से भरी नदियां, झीलें और समुद्र हैं. हालांकि, पृथ्वी से उलट ये झीलें अलग-अलग सामग्रियों से भरी हुई हैं.

तरल मीथेन की बहती हुई धाराएं टाइटन की बर्फीली सतह को बनाती हैं. नाइट्रोजन हवाओं से हाइड्रोकार्बन रेत के टीले बनते हैं. स्टैनफोर्ड यूनिवर्सिटी (Stanford University) के भूविज्ञानी मैथ्यू लैपोट्रे (Mathieu Lapotre) की टीम ने खुलासा किया  है कि टाइटन के अलग-अलग टीले, मैदान और ऊबड़-खाबड़ इलाके कैसे बने होंगे.

जियोफिजिकल रिसर्च लेटर्स जर्नल ( Journal Geophysical Research Letters) में प्रकाशित इस शोध से पता चलता है कि मौसम चक्र चंद्रमा की सतह पर दानों की गति को कैसे संचालित करता है.

टाइटन की सतह पर लैंडस्केप्स मौजूद हैं  (फोटो: Prakhar Laboratory Of Astronomy )

■ टाइटन पर टीले कैसे बनते हैं?

पृथ्वी पर टीले सिलिकेट चट्टानों और खनिजों से बनते हैं. जो समय के साथ तलछट (Sediments) के दानों में बदल जाते हैं. ये हवाओं के ज़रिए सेडिमेंट्स की परतों में जमा होते हैं, जो बाद में दबाव, भूजल और गर्मी से चट्टानों में बदलते हैं. शोधकर्ताओं का कहना है कि टाइटन पर, इसी तरह की प्रक्रिया से टीले, मैदान और उबड़-खाबड़ इलाके बने हैं. लेकिन, पृथ्वी, मंगल और शुक्र से एकदम विपरीत. माना जाता है कि टाइटन के सेडिमेंट्स ठोस ऑर्गैनिक कंपाउंड (Solid Organic Compounds) से मिलकर बने होते हैं. वैज्ञानिक लंबे समय से यह समझने की कोशिश कर रहे हैं कि इसके मूल ऑर्गैनिक कंपाउंड दानों में कैसे बदल सकते हैं, जो अलग-अलग संरचनाएं बनाते हैं.

इसका जवाब पृथ्वी पर मिलता है

शोधकर्ताओं की टीम ने पृथ्वी पर सेडिमेंट्स का विश्लेषण किया. इन सेडिमेंट्स को ओइड्स (Ooids) कहा जाता है. यह छोटे, गोलाकार दाने होते हैं जो अक्सर उथले उष्णकटिबंधीय समुद्रों में पाए जाते हैं, जैसे बहामास के आसपास. ये सेडिमेंट तब बनते हैं, जब कैल्सियम कार्बोनेट को पानी के कॉलम से खींचा जाता है और जो दानों के चारों ओर परत बना देते हैं, जैसे क्वार्ट्ज (Quartz)

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The Secret Of The Dark Part Of The Moon .

 

PRAKHAR LABORATORY OF ASTRONOMY 

Frozen Water on Moon: The secret of the dark part of the moon has been revealed... there is 6 lakh crore KG 'frozen water'

• Mr. Prakhar ,
• 04 May 2022,
• Updated at 10:42 AM IST

• 1/9

This is on 9 October 2009. A two-tonne rocket hit the surface of the moon at a speed of 9000 kilometers per hour. So much fire came out that the surface of the moon became hot by hundreds of degrees Celsius. Only for a while... but a lot of white light was seen coming out of a dark deep crater. The name of this crater is Cabeus Crater. (Photo: PLAD RESEARCH )

• 2/9

The rocket crash was not an accident.The American space agency NASA's Lunar Crater Observation and Sensing Satellite (LCROSS) mission deliberately hit the lunar surface. So that it can be found out that if a rocket hits the dark side of the moon, then what comes out from there?What kind of dust or smoke comes out? (Photo: PLAD RESEARCH )

• 3/9

Another NASA spacecraft was following the rocket, so that it could take pictures of the time of the collision. Apart from this, NASA's Lunar Reconnaissance Orbiter was taking stock of the whole scene from afar. When scientists saw the pictures of both the spacecraft, they were surprised… they saw 155 kg of water vapor in the dust created by the rocket's collision on the surface of the moon. (Photo: PLAD RESEARCH )

• 4/9

That was the first time that water was found on the moon. Anthony Colapret, principal investigator for LCROSS at NASA's Ames Research Center, said it was an astonishing sight. We checked all the photos several times. Every time it was the same result. Planetary scientist Mark Robinson of Arizona State University says that it is true that there is no source of water or treasure on the moon. (Photo: PLAD RESEARCH 

• 5/9

Mark Robinson said that there is no atmosphere. The environment is extreme. There is not much hope of water being formed and sustained from anywhere. However, 25 years ago, when a spacecraft discovered hydrogen at the poles of the moon, it was also expressed that there may be ice frozen there. LCROSS has proved this theory. (Photo: PLAD RESEARCH )

• 6/9

Scientist Valentin Bickel of Germany-based Max Planck Institute of Solar System Research said that after thorough investigation, it was found that 6 trillion kilograms of water is present on the moon. Most of this part is in that part of the moon at both the poles, which is always in the dark. Which are called Permanently Shadowed Regions (PSRs). There are craters like Cabeus, where sunlight never reaches. They are always in the dark. (Photo: PLAD RESEARCH ) 

Planetary scientist Parvati Prem of Johns Hopkins University's Applied Physics Laboratory said that some PSRs are even colder than Pluto. This means that there will definitely be snow there. In the area where they are, the possibility of their melting is also very less. It may also be that the ice that is present inside them has remained the same for millions of years. Maybe from here there is a connection between the formation and origin of water on earth. This can be useful in future during long space missions of humans. (Photo: PLAD RESEARCH )

• 8/9

Next year i.e. in the year 2023, NASA is preparing to send robots to investigate these PSRs of the moon.These robotic vehicles will go to these craters and investigate there. Will find out if there is really that much snow there. After this, by the end of this decade, NASA is preparing to send humans to the moon. Because no one knows what is in the dark side of the moon. This is a big secret.Scientists are uniting to uncover which. (Photo: PLAD RESEARCH )

• 9/9

Patrick O'Brien, a graduate student at the University of Arizona, says that shadows are present in the shadows in the dark part of the moon. It is so dark here that ancient snow can be found there. The temperature goes up to minus 250 degrees Celsius.Therefore, it is very important to find out whether the sources there can ever be used by humans in any of their missions or not. (Photo: PLAD RESEARCH )

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